下列选项中不属于包装的功能的是()。 A.保护商品 B.方便物流 C.改变使用价值

题型:单项选择题

问题:

下列选项中不属于包装的功能的是()。

A.保护商品

B.方便物流

C.改变使用价值

D.促进销售

考点:中级公路运输现代物流现代物流题库
题型:单项选择题

将高频信号经过混频器后变成为频率固定的中频信号,放大后再进行解调的接收机称为()。

题型:单项选择题

简述重要凭证事后监督的内容。

题型:单项选择题

张某非法购买增值税专用发票30份后,又虚开增值税专用发票构成犯罪。张某的行为()。

A.构成虚开增值税专用发票罪

B.构成非法购买增值税专用发票罪

C.以虚开增值税专用发票罪和非法购买增值税专用发票罪数罪并罚

D.以虚开增值税专用发票罪和非法购买增值税专用发票罪择一重罪处罚

题型:单项选择题

Electronic mail has become an extremely important and popular means of communication.
The convenience and efficiency of electronic mail are threatened by the extremely rapid growth in the volume of unsolicited commercial electronic mail. Unsolicited commercial electronic mail is currently estimated to account for over half of all electronic mail traffic, up from an estimated 7 percent in 2001, and the volume continues to rise. Most of these messages are fraudulent or deceptive in one or more respects.
The receipt of unsolicited commercial electronic mail may result in costs to recipients who cannot refuse to accept such mail and who incur costs for the storage of such mail, or for the time spent accessing, reviewing, and discarding such mail, or for both. The receipt of a large number of unwanted messages also decreases the convenience of electronic mail and creates a risk that wanted electronic mail messages, both commercial and noncommercial, will be lost, overlooked, or discarded amidst the larger volume of unwanted messages, thus reducing the reliability and usefulness of electronic mail to the recipient. Some commercial electronic mail contains material that many recipients may consider vulgar or pornographic in nature.
The growth in unsolicited commercial electronic mail imposes significant monetary costs on providers of Internet access services, businesses, and educational and nonprofit institutions that carry and receive such mail, as there is a finite volume of mail that such providers, businesses, and institutions can handle without further investment in infrastructure. Many senders of unsolicited commercial electronic mail purposefully disguise the source of such mail.
Many senders of unsolicited commercial electronic mail purposefully include misleading information in the messages’ subject lines in order to induce the recipients to view the messages. While some senders of commercial electronic mail messages provide simple and reliable ways for recipients to reject (or ’opt-out’ of) receipt of commercial electronic mail from such senders in the future, other senders provide no such ’opt-out’ mechanism, or refuse to honor the requests of recipients not to receive electronic mail from such senders in the future, or both.
Many senders of bulk unsolicited commercial electronic mail use computer programs to gather large numbers of electronic mail addresses on an automated basis from Internet websites or online services where users must post their addresses in order to make full use of the website or service.
The problems associated with the rapid growth and abuse of unsolicited commercial electronic mail cannot be solved by the government alone. The development and adoption of technological approaches and the pursuit of cooperative efforts with other countries will be necessary as well.

What does unwanted e-mail messages do to the providers of the Internet services

A.Raising their cost.

B.Raising the Internet speed.

C.Improving their business.

D.Attracting investment.

题型:单项选择题

一般情况下,在以FOB贸易术语成交的合同中货物的价格构成是( )。

A.货物成本
B.货物成本+运费
C.货物成本+保险费
D.货物成本+运费+保险费

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